ONS 15454 Reference Manual R8.5.x -- Optical Cards

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Note: The terms "Unidirectional Path Switched Ring" and "UPSR" may appear in Cisco literature. These terms do not refer to using Cisco ONS 15xxx products in a unidirectional path switched ring configuration. Rather, these terms, as well as "Path Protected Mesh Network" and "PPMN," refer generally to Cisco's path protection feature, which may be used in any topological network configuration. Cisco does not recommend using its path protection feature in any particular topological network configuration.

This chapter describes the Cisco ONS 15454 optical card features and functions. It includes descriptions, hardware specifications, and block diagrams for each optical card. For installation and card turn-up procedures, refer to the Cisco ONS 15454 Procedure Guide.

Optical Card Overview

Each card is marked with a symbol that corresponds to a slot (or slots) on the ONS 15454 shelf assembly. The cards are then installed into slots displaying the same symbols. See the Cards and Slots for a list of slots and symbols.

The OC48 ELR/STM16 EH 100 GHz card provides one long-range (enhanced) OC-48 port and operates in Slot 5, 6, 12, or 13. This card is available in 18 different wavelengths (9 in the blue band and 9 in the red band) in the 1550-nm range, every second wavelength in the ITU grid for 100-GHz spacing dense wavelength division multiplexing (DWDM).

The OC48 ELR 200 GHz card provides one long-range (enhanced) OC-48 port and operates in Slot 5, 6, 12, or 13. This card is available in 18 different wavelengths (9 in the blue band and 9 in the red band) in the 1550-nm range, every fourth wavelength in the ITU grid for 200-GHz spacing DWDM.

The OC192SR1/STM64IO Short Reach and OC192/STM64 Any Reach cards each provide a single OC-192/STM-64 interface capable of operating with SR-1, IR-2, and LR-2 XFP modules (depending on the card) at 1310 nm and 1550 nm. The cards operate in Slot 5, 6, 12, or 13 with the XC10G and XC-VXC-10G cards.

1. In the Cisco Transport Controller (CTC) GUI, these cards are known as OC192-XFP.

Note: The Cisco OC3 IR/STM1 SH, OC12 IR/STM4 SH, and OC48 IR/STM16 SH interface optics, all working at 1310 nm, are optimized for the most widely used SMF-28 fiber, available from many suppliers.

Corning MetroCor fiber is optimized for optical interfaces that transmit at 1550 nm or in the C and L DWDM windows, and targets interfaces with higher dispersion tolerances than those found in OC3 IR/STM1 SH, OC12 IR/STM4 SH, and OC48 IR/STM16 SH interface optics. If you are using Corning MetroCor fiber, OC3 IR/STM1 SH, OC12 IR/STM4 SH, and OC48 IR/STM16 SH interface optics become dispersion limited before they become attenuation limited. In this case, consider using OC12 LR/STM4 LH and OC48 LR/STM16 LH cards instead of OC12 IR/STM4 SH and OC48 IR/STM16 SH cards.

With all fiber types, network planners/engineers should review the relative fiber type and optics specifications to determine attenuation, dispersion, and other characteristics to ensure appropriate deployment.

Card Compatibility

Table 4-2 lists the CTC software compatibility for each optical card. See Table 2-5 for a list of cross-connect cards that are compatible with each optical card.

Note: "Yes" indicates that this card is fully or partially supported by the indicated software release. Refer to the individual card reference section for more information about software limitations for this card.

Table 4-2: Optical Card Software Release Compatibility

Optical Card

R3.3

R3.4

R4.0

R4.1

R4.51

R4.6

R4.71

R5.0

R6.0

R7.0

R7.2

R8.0

8.5

OC3 IR 4 1310

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC3 IR 4/STM1 SH 1310

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC3 IR /STM1 SH 1310-8

-

-

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC12 IR/STM4 SH 1310

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC12 IR 1310

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC12 LR 1310

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC12 LR 1550

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC12 LR/STM4 LH 1310

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC12 LR/STM4 LH 1550

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC12 IR/STM4 SH 1310-4

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC48 IR 1310

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC48 LR 1550

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC48 IR/STM16 SH AS 13102

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC48 LR/STM16 LH AS 15503

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC48 ELR/STM16 EH 100 GHz

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC48 ELR 200 GHz

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC192 SR/STM64 IO 1310

-

-

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC192 IR/STM64 SH 1550

-

-

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC192 LR/STM64 LH 1550 (15454-OC192LR1550)

Yes

Yes

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC192 LR/STM64 LH 1550 (15454-OC192-LR2)

-

-

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

OC192 LR/STM64 LH ITU 15xx.xx

-

-

Yes

Yes

-

Yes

-

Yes

Yes

Yes

Yes

Yes

Yes

15454_MRC-12

-

-

-

-

-

-

-

-

Yes

Yes

Yes

Yes

Yes

MRC-2.5G-4

-

-

-

-

-

-

-

-

-

-

-

Yes

Yes

OC192SR1/STM64IO Short Reach and OC192/STM64 Any Reach4

-

-

-

-

-

-

-

-

Yes

Yes

Yes

Yes

Yes

1. DWDM-only release.

2. To enable OC-192 and OC-48 any-slot card operation, use the XC10G or XC-VXC-10G card, the TCC+/TCC2/TCC2P card, Software R3.1 or later, and the 15454-SA-ANSI or 154545-SA-HD shelf assembly. Note that the TCC+ card is not compatible with Software 4.5 or later.

3. To enable OC-192 and OC-48 any-slot card operation, use the XC10G or XC-VXC-10G card, the TCC+/TCC2/TCC2P card, Software R3.1 or later, and the 15454-SA-ANSI or 154545-SA-HD shelf assembly. Note that the TCC+ card is not compatible with Software 4.5 or later.

Figure 4-1: OC3 IR 4/STM1 SH 1310 Faceplate and Block Diagram

You can install the OC3 IR 4/STM1 SH 1310 card in Slots 1 to 6 and 12 to 17. The card can be provisioned as part of a path protection or a linear add/drop multiplexer (ADM) configuration. Each interface features a 1310-nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The card uses SC connectors.

The OC3 IR 4/STM1 SH 1310 card supports 1+1 unidirectional or bidirectional protection switching. You can provision protection on a per port basis.

OC3 IR 4/STM1 SH 1310 Card-Level Indicators

Table 4-3 describes the three card-level LED indicators on the OC3 IR 4/STM1 SH 1310 card.

Table 4-3: OC3 IR 4/STM1 SH 1310 Card-Level Indicators

Card-Level Indicators

Description

Red FAIL LED

The red FAIL LED indicates that the card's processor is not ready. This LED is on during reset. The FAIL LED flashes during the boot process. Replace the card if the red FAIL LED persists.

Green ACT LED

The green ACT LED indicates that the card is carrying traffic or is traffic-ready.

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, AIS-L, or high bit error rate (BER) on one or more of the card's ports. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected and the links are working, the light turns off.

OC3 IR 4/STM1 SH 1310 Port-Level Indicators

Eight bicolor LEDs show the status per port. The LEDs are green if the port is available to carry traffic, is provisioned as in-service, and is part of a protection group, in the active mode. You can find the status of the four card ports by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to the Cisco ONS 15454 Troubleshooting Guide for a complete description of the alarm messages.

Figure 4-2: OC3IR/STM1 SH 1310-8 Faceplate and Block Diagram

You can install the OC3 IR/STM1 SH 1310-8 card in Slots 1 to 4 and 14 to 17. The card can be provisioned as part of a path protection or an ADM configuration. Each interface features a 1310-nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The card uses LC connectors on the faceplate that are angled downward 12.5 degrees.

The OC3 IR/STM1 SH 1310-8 card supports 1+1 unidirectional and bidirectional protection switching. You can provision protection on a per port basis.

The OC3 IR/STM1 SH 1310-8 card detects LOS, LOF, LOP, AIS-L, and RDI-L conditions. Refer to the Cisco ONS 15454 Troubleshooting Guide for a description of these conditions. The card also counts section and line BIP errors.

OC3 IR/STM1 SH 1310-8 Card-Level Indicators

Table 4-4: OC3IR/STM1 SH 1310-8 Card-Level Indicators

The red FAIL LED indicates that the card's processor is not ready. This LED is on during reset. The FAIL LED flashes during the boot process. Replace the card if the red FAIL LED persists.

Green ACT LED

The green ACT LED indicates that the card is carrying traffic or is traffic-ready.

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, AIS-L, or high BER on one or more of the card's ports. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected and the links are working, the light turns off.

OC3 IR/STM1 SH 1310-8 Port-Level Indicators

Eight bicolor LEDs show the status per port. The LEDs show green if the port is available to carry traffic, is provisioned as in-service, is part of a protection group, or is in the active mode. You can also find the status of the eight card ports by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to the Cisco ONS 15454 Troubleshooting Guide for a complete description of the alarm messages.

The OC12 IR/STM4 SH 1310 detects LOS, LOF, LOP, AIS-L, and RDI-L conditions. Refer to the Cisco ONS 15454 Troubleshooting Guide for a description of these conditions. The card also counts section and line BIT errors.

To enable APS, the OC12 IR/STM4 SH 1310 card extracts the K1 and K2 bytes from the SONET overhead to perform appropriate protection switches. The DCC/GCC bytes are forwarded to the TCC2/TCC2P card, which terminates the DCC/GCC.

OC12 IR/STM4 SH 1310 Card-Level Indicators

Table 4-5: OC12 IR/STM4 SH 1310 Card-Level Indicators

The red FAIL LED indicates that the card's processor is not ready. This LED is on during reset. The FAIL LED flashes during the boot process. Replace the card if the red FAIL LED persists.

Green/Amber ACT LED

The green ACT LED indicates that the card is operational and is carrying traffic or is traffic-ready. The amber ACT LED indicates that the card is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, AIS-L, or high BERs on one or more of the card's ports. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected and the link is working, the light turns off.

OC12 IR/STM4 SH 1310 Port-Level Indicators

You can find the status of the OC-12 IR/STM4 SH 1310 card port by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to the Cisco ONS 15454 Troubleshooting Guide for a complete description of the alarm messages.

Figure 4-4: OC12 LR/STM4 LH 1310 Faceplate and Block Diagram

You can install the OC12 LR/STM4 LH 1310 card in Slots 1 to 6 and 12 to 17, and provision the card as a drop card or span card in a two-fiber BLSR, path protection, or ADM (linear) configuration.

The OC12 LR/STM4 LH 1310 card interface features a 1310-nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The card uses SC optical connections and supports 1+1 unidirectional and bidirectional protection.

The OC12 LR/STM4 LH 1310 card detects LOS, LOF, LOP, AIS-L, and RDI-L conditions. Refer to the Cisco ONS 15454 Troubleshooting Guide for a description of these conditions. The card also counts section and line BIT errors.

To enable APS, the OC12 LR/STM4 LH 1310 card extracts the K1 and K2 bytes from the SONET overhead to perform appropriate protection switches. The DCC/GCC bytes are forwarded to the TCC2/TCC2P card, which terminates the DCC/GCC.

OC12 LR/STM4 LH 1310 Card-Level Indicators

Table 4-6: OC12 LR/STM4 LH 1310 Card-Level Indicators

The red FAIL LED indicates that the card's processor is not ready. Replace the card if the red FAIL LED persists.

Green/Amber ACT LED

The green ACT LED indicates that the card is operational and is carrying traffic or is traffic-ready. The amber ACT LED indicates that the card is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, AIS-L, or high BERs on the card's port. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected, the light turns off.

OC12 LR/STM4 LH 1310 Port-Level Indicators

You can find the status of the OC12 LR/STM4 LH 1310 card port by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to quickly view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot.

OC12 LR/STM4 LH 1550 Card-Level Indicators

Table 4-7: OC12 LR/STM4 LH 1550 Card-Level Indicators

The red FAIL LED indicates that the card's processor is not ready. Replace the card if the red FAIL LED persists.

Green/Amber ACT LED

The green ACT LED indicates that the card is operational and ready to carry traffic. The amber ACT LED indicates that the card is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, AIS-L, or high BERs on the card's port. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected, the light turns off.

OC12 LR/STM4 LH 1550 Port-Level Indicators

You can find the status of the OC12 LR/STM4 LH 1550 card port by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot.

Warning! The laser is on when the optical card is booted. The port does not have to be in service for the laser to be on.

Figure 4-6 shows the OC12 IR/STM4 SH 1310-4 faceplate and a block diagram of the card.

Figure 4-6: OC12 IR/STM4 SH 1310-4 Faceplate and Block Diagram

You can install the OC12 IR/STM4 SH 1310-4 card in Slots 1 to 4 and 14 to 17. Each interface features a 1310-nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The card uses SC connectors.

The OC12 IR/STM4 SH 1310-4 card supports 1+1 unidirectional and bidirectional protection switching. You can provision protection on a per port basis.

The OC12 IR/STM4 SH 1310-4 card detects LOS, LOF, LOP, MS-AIS, and MS-FERF conditions. Refer to the Cisco ONS 15454 Troubleshooting Guide for a description of these conditions. The card also counts section and line BIP errors.

To enable BLSR, the OC12 IR/STM4 SH 1310-4 card extracts the K1 and K2 bytes from the SONET overhead and processes them to switch accordingly. The DCC/GCC bytes are forwarded to the TCC2/TCC2P card, which terminates the DCC/GCC.

Note: If you ever expect to upgrade an OC-12/STM-4 ring to a higher bit rate, you should not put an OC12 IR/STM4 SH 1310-4 card in that ring. The four-port card is not upgradable to a single-port card. The reason is that four different spans, possibly going to four different nodes, cannot be merged to a single span.

OC12 IR/STM4 SH 1310-4 Card-Level Indicators

Table 4-8: OC12 IR/STM4 SH 1310-4 Card-Level Indicators

The red FAIL LED indicates that the card's processor is not ready. Replace the card if the red FAIL LED persists.

Green ACT LED

The green ACT LED indicates that the card is carrying traffic or is traffic-ready.

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, AIS-L, or high BER on one or more of the card's ports. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected, the light turns off.

OC12 IR/STM4 SH 1310-4 Port-Level Indicators

You can find the status of the four card ports by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot.

OC48 IR 1310 Card-Level Indicators

Table 4-9 describes the three card-level LEDs on the OC48 IR 1310 card.

Table 4-9: OC48 IR 1310 Card-Level Indicators

Card-Level Indicators

Description

Red FAIL LED

The red FAIL LED indicates that the card's processor is not ready. Replace the card if the red FAIL LED persists.

Green/Amber ACT LED

The green ACT LED indicates that the card is carrying traffic or is traffic-ready. The amber ACT LED indicates that the card is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, AIS-L, or high BERs on the card's port. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected, the light turns off.

OC48 IR 1310 Port-Level Indicators

You can find the status of the OC48 IR 1310 card port by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot.

Warning! The laser is on when the optical card is booted. The port does not have to be in service for the laser to be on.

Figure 4-8 shows the OC48 LR 1550 faceplate and a block diagram of the card.

Figure 4-8: OC48 LR 1550 Faceplate and Block Diagram

You can install OC48 LR 1550 cards in Slots 5, 6, 12, and 13 and provision the card as a drop or span card in a two-fiber or four-fiber BLSR, path protection, or ADM (linear) configuration.

The OC48 LR 1550 port features a 1550-nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The card uses SC connectors, and it supports 1+1 unidirectional and bidirectional protection switching.

OC48 LR 1550 Card-Level Indicators

Table 4-10 describes the three card-level LEDs on the OC48 LR 1550 card.

Table 4-10: OC48 LR 1550 Card-Level Indicators

Card-Level Indicators

Description

Red FAIL LED

The red FAIL LED indicates that the card's processor is not ready. Replace the card if the red FAIL LED persists.

Green/Amber ACT LED

The green ACT LED indicates that the card is carrying traffic or is traffic-ready. The amber ACT LED indicates that the card is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, or high BERs on the card's port. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected, the light turns off.

OC48 LR 1550 Port-Level Indicators

You can find the status of the OC48 LR 1550 card port by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot.

Warning! The laser is on when the optical card is booted. The port does not have to be in service for the laser to be on.

Figure 4-9: OC48 IR/STM16 SH AS 1310 Faceplate and Block Diagram

You can install the OC48 IR/STM16 SH AS 1310 card in Slots 1 to 6 and 12 to 17 and provision the card as a drop or span card in a two-fiber or four-fiber BLSR, path protection, or ADM (linear) configuration.

The OC-48 port features a 1310-nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The OC48 IR/STM16 SH AS 1310 uses SC connectors. The card supports 1+1 unidirectional and bidirectional protection switching.

The OC48 IR/STM16 SH AS 1310 detects LOS, LOF, LOP, AIS-L, and RDI-L conditions. The card also counts section and line BIP errors.

OC48 IR/STM16 SH AS 1310 Card-Level Indicators

Table 4-11 lists the three card-level LEDs on the OC48 IR/STM16 SH AS 1310 card.

Table 4-11: OC48 IR/STM16 SH AS 1310 Card-Level Indicators

Card-Level Indicators

Description

Red FAIL LED

The red FAIL LED indicates that the card's processor is not ready. Replace the card if the red FAIL LED persists.

Green/Amber ACT LED

The green ACT LED indicates that the card is carrying traffic or is traffic-ready. The amber ACT LED indicates that the card is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, AIS-L, or high BERs on the card's port. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected, the light turns off.

OC48 IR/STM16 SH AS 1310 Port-Level Indicators

You can find the status of the OC48 IR/STM16 SH AS 1310 card port by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot.

Warning! The laser is on when the optical card is booted. The port does not have to be in service for the laser to be on.

Figure 4-10 shows a block diagram and the faceplate of the OC48 LR/STM16 LH AS 1550 card.

Figure 4-10: OC48 LR/STM16 LH AS 1550 Faceplate and Block Diagram

You can install OC48 LR/STM16 LH AS 1550 cards in Slots 1 to 6 and 12 to 17 and provision the card as a drop or span card in a two-fiber or four-fiber BLSR, path protection, or ADM (linear) configuration.

The OC48 LR/STM16 LH AS 1550 port features a 1550-nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The card uses SC connectors, and it supports 1+1 unidirectional and bidirectional protection switching.

The OC48 LR/STM16 LH AS 1550 detects LOS, LOF, LOP, AIS-L, and RDI-L conditions. The card also counts section and line BIP errors.

OC48 LR/STM16 LH AS 1550 Card-Level Indicators

Table 4-12 describes the three card-level LEDs on the OC48 LR/STM16 LH AS 1550 card.

Table 4-12: OC48 LR/STM16 LH AS 1550 Card-Level Indicators

Card-Level Indicators

Description

Red FAIL LED

The red FAIL LED indicates that the card's processor is not ready. Replace the card if the red FAIL LED persists.

Green/Amber ACT LED

The green ACT LED indicates that the card is carrying traffic or is traffic-ready. The amber ACT LED indicates that the card is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, or high BERs on the card's port. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected, the light turns off.

OC48 LR/STM16 LH AS 1550 Port-Level Indicators

You can find the status of the OC48 LR/STM16 LH AS 1550 card port by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot.

You can install the OC48 ELR/STM16 EH 100 GHz cards in Slots 5, 6, 12, and 13 and provision the card as a drop or span card in a two-fiber or four-fiber BLSR, path protection, or ADM (linear) configuration. Each OC48 ELR/STM16 EH 100 GHz card uses extended long-reach optics operating individually within the ITU-T 100-GHz grid. The OC-48 DWDM cards are intended to be used in applications with long unregenerated spans of up to 300 km (186 miles) (with mid-span amplification). These transmission distances are achieved through the use of inexpensive optical amplifiers (flat gain amplifiers) such as Cisco ONS 15216 erbium-doped fiber amplifiers (EDFAs).

Maximum system reach in filterless applications is 26 dB without the use of optical amplifiers or regenerators. However, system reach also depends on the condition of the facilities, the number of splices and connectors, and other performance-affecting factors. When used in combination with ONS 15216 100-GHz filters, the link budget is reduced by the insertion loss of the filters plus an additional 2-dB power penalty. The wavelength stability of the OC48 ELR/STM16 EH 100 GHz cards is +/- 0.12 nm for the life of the product and over the full range of operating temperatures. Each interface contains a transmitter and receiver.

OC48 ELR 100 GHz Card-Level Indicators

Table 4-13: OC48 ELR/STM16 EH 100 GHz Card-Level Indicators

The red FAIL LED indicates that the card's processor is not ready. Replace the card if the red FAIL LED persists.

Green/Amber ACT LED

The green ACT LED indicates that the card is carrying traffic or is traffic-ready. The amber ACT LED indicates that the card is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, or high BERs on the card's port. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected, the light turns off.

OC48 ELR 100 GHz Port-Level Indicators

You can find the status of the OC48 ELR/STM16 EH 100 GHz card ports by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to quickly view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot.

Figure 4-12: OC48 ELR 200 GHz Faceplate and Block Diagram

The other nine cards operate in the red band with spacing of 200 GHz on the ITU grid (1547.72 nm, 1549.32 nm, 1550.92 nm, 1552.52 nm, 1554.13 nm, 1555.75 nm, 1557.36 nm, 1558.98 nm, and 1560.61 nm). These cards are also designed to interoperate with the Cisco ONS 15216 DWDM solution.

You can install the OC48 ELR 200 GHz cards in Slots 5, 6, 12, and 13, and provision the card as a drop or span card in a two-fiber or four-fiber BLSR, path protection, or ADM (linear) configuration. Each OC48 ELR 200 GHz card uses extended long-reach optics operating individually within the ITU-T 200-GHz grid. The OC48 ELR 200 GHz cards are intended to be used in applications with long unregenerated spans of up to 200 km (124 miles) (with mid-span amplification). These transmission distances are achieved through the use of inexpensive optical amplifiers (flat gain amplifiers) such as EDFAs. Using collocated amplification, distances up to 200 km (124 miles) can be achieved for a single channel, 160 km (99 miles) for 8 channels.

Maximum system reach in filterless applications is 24 dB or approximately 80 km (50 miles) without the use of optical amplifiers or regenerators. However, system reach also depends on the condition of the facilities, the number of splices and connectors, and other performance-affecting factors. The OC48 ELR DWDM cards feature wavelength stability of +/-0.25 nm. Each interface contains a transmitter and receiver.

The OC48 ELR 200 GHz interface features a 1550-nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The card uses SC connectors and supports 1+1 unidirectional and bidirectional protection switching.

The OC48 ELR 200 GHz cards detect LOS, LOF, LOP, AIS-L, and RDI-L conditions. The cards also count section and line BIP errors. To enable APS, the OC48 ELR 200 GHz cards extract the K1 and K2 bytes from the SONET overhead. The DCC bytes are forwarded to the TCC2/TCC2P card; the TCC2/TCC2P terminates the DCC/GCC.

OC48 ELR 200 GHz Card-Level Indicators

Table 4-14: OC48 ELR 200 GHz Card-Level Indicators

The red FAIL LED indicates that the card's processor is not ready. Replace the card if the red FAIL LED persists.

Green/Amber ACT LED

The green ACT LED indicates that the card is carrying traffic or is traffic-ready. The amber ACT LED indicates that the card is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, or high BERs on the card's port. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected, the light turns off.

OC48 ELR 200 GHz Port-Level Indicators

You can find the status of the OC48 ELR 200 GHz card ports by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to quickly view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot.

Figure 4-13: OC192 SR/STM64 IO 1310 Faceplate and Block Diagram

You can install OC192 SR/STM64 IO 1310 cards in Slot 5, 6, 12, or 13. You can provision this card as part of a BLSR, a path protection, a linear configuration, or as a regenerator for longer span reaches.

The OC192 SR/STM64 IO 1310 port features a 1310-nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The card uses a dual SC connector for optical cable termination. The card supports 1+1 unidirectional and bidirectional facility protection. It also supports 1:1 protection in four-fiber BLSR applications where both span switching and ring switching might occur.

The OC192 SR/STM64 IO 1310 card detects SF, LOS, or LOF conditions on the optical facility. Refer to the Cisco ONS 15454 Troubleshooting Guide for a description of these conditions. The card also counts section and line BIP errors from B1 and B2 byte registers in the section and line overhead.

OC192 SR/STM64 IO 1310 Card-Level Indicators

Table 4-15: OC192 SR/STM64 IO 1310 Card-Level Indicators

The red FAIL LED indicates that the card's processor is not ready. This LED is on during reset. The FAIL LED flashes during the boot process. Replace the card if the red FAIL LED persists.

ACT/STBY LED

Green (Active)

Amber (Standby)

If the ACT/STBY LED is green, the card is operational and ready to carry traffic. The amber ACT LED indicates that the card in standby mode or is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, or high BERs on one or more of the card's ports. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected and the link is working, the light turns off.

OC192 SR/STM64 IO 1310 Port-Level Indicators

You can find the status of the OC192 SR/STM64 IO 1310 card ports by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to the Cisco ONS 15454 Troubleshooting Guide for a complete description of the alarm messages.

Figure 4-14: OC192 IR/STM64 SH 1550 Faceplate and Block Diagram

Note: You must use a 3 to 15 dB fiber attenuator (5 dB recommended) when working with the OC192 IR/STM64 SH 1550 card in a loopback. Do not use fiber loopbacks with the OC192 IR/STM64 SH 1550 card. Using fiber loopbacks can cause irreparable damage to the card.

You can install OC192 IR/STM64 SH 1550 cards in Slot 5, 6, 12, or 13. You can provision this card as part of a BLSR, path protection, or linear configuration, or also as a regenerator for longer span reaches.

The OC192 IR/STM64 SH 1550 port features a 1550-nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The card uses a dual SC connector for optical cable termination. The card supports 1+1 unidirectional and bidirectional facility protection. It also supports 1:1 protection in four-fiber BLSR applications where both span switching and ring switching might occur.

The OC192 IR/STM64 SH 1550 card detects SF, LOS, or LOF conditions on the optical facility. Refer to the Cisco ONS 15454 Troubleshooting Guide for a description of these conditions. The card also counts section and line BIP errors from B1 and B2 byte registers in the section and line overhead.

OC192 IR/STM64 SH 1550 Card-Level Indicators

Table 4-16: OC192 IR/STM64 SH 1550 Card-Level Indicators

The red FAIL LED indicates that the card's processor is not ready. This LED is on during reset. The FAIL LED flashes during the boot process. Replace the card if the red FAIL LED persists.

ACT/STBY LED

Green (Active)

Amber (Standby)

If the ACT/STBY LED is green, the card is operational and ready to carry traffic. If the ACT/STBY LED is amber, the card is operational and in standby (protect) mode or is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, or high BERs on one or more of the card's ports. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected and the link is working, the light turns off.

OC192 IR/STM64 SH 1550 Port-Level Indicators

You can find the status of the OC192 IR/STM64 SH 1550 card ports by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to the Cisco ONS 15454 Troubleshooting Guide for a complete description of the alarm messages.

There are two versions of the OC192 LR/STM64 LH 1550. The earliest version has the product ID 15454-OC192LR1550, and the latest card's product ID is 15454-OC192-LR2. These cards have slight specification differences that are noted throughout this description.

Warning! The laser is on when the optical card is booted. The port does not have to be in service for the laser to be on.

Note: You can differentiate this OC-192/STM-64 card (15454-OC192-LR2, 15454E-L64.2-1) from the OC-192/STM-64 card with the product ID 15454-OC192LR1550 by looking at the faceplate. This card does not have a laser on/off switch.

Caution! You must use a 19 to 24 dB (14 to 28 dB for 15454-OC192-LR2) (20 dB recommended) fiber attenuator when connecting a fiber loopback to an OC192 LR/STM64 LH 1550 card. Never connect a direct fiber loopback. Using fiber loopbacks causes irreparable damage to the card. A transmit-to-receive (Tx-to-Rx) connection that is not attenuated damages the receiver.

You can install OC192 LR/STM64 LH 1550 cards in Slots 5, 6, 12, and 13 and provision the card as a drop or span card in a two-fiber or four-fiber BLSR, path protection, ADM (linear) configuration, or as a regenerator for longer span reaches.

The card port features a 1550-nm laser and contains a transmit and receive connector (labeled) on the card faceplate.The card uses a dual SC connector for optical cable termination. The card supports 1+1 unidirectional and bidirectional facility protection. It also supports 1:1 protection in four-fiber BLSR applications where both span switching and ring switching might occur.

The OC192 LR/STM64 LH 1550 card detects SF, LOS, or LOF conditions on the optical facility. The card also counts section and line BIT errors from B1 and B2 byte registers in the section and line overhead.

OC192 LR/STM64 LH 1550 Card-Level Indicators

Table 4-17: OC192 LR/STM64 LH 1550 Card-Level Indicators

Card-Level Indicators

Description

Red FAIL LED

The red FAIL LED indicates that the card's processor is not ready. Replace the card if the red FAIL LED persists.

ACT/STBY LED

Green (Active)

Amber (Standby)

If the ACT/STBY LED is green, the card is operational and ready to carry traffic. If the ACT/STBY LED is amber, the card is operational and in standby (protect) mode or is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, or high BERs on the card's port. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected, the light turns off.

OC192 LR/STM64 LH 1550 Port-Level Indicators

You can find the status of the OC192 LR/STM64 LH 1550 card port by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of the port or card slot; the screen displays the number and severity of alarms for a given port or slot.

Note: The optical output power of the OC192 LR/STM64 LH 1550 (+4 dBm to +7 dBm) is 6 dB lower than in L-64.2b of the 10/2000 prepublished unedited version of ITU-T G.691 (+10 dBm to +13 dBm). However, the total attenuation range of the optical path, 22 to 16 dB, is maintained by the optical receiver sensitivity range of the OC192 LR/STM64 LH 1550 (-7 dBm to -24 dBm). This sensitivity range outperforms the specification in L-64.2b of the 10/2000 prepublished unedited version of ITU-T G.691. The resulting link budget of the card is 26 dBm.

Figure 4-19: OC192 LR/STM64 LH ITU 15xx.xx Faceplate

Figure 4-20: OC192 LR/STM64 LH ITU 15xx.xx Block Diagram

Note: You must use a 20-dB fiber attenuator (15 to 25 dB) when working with the OC192 LR/STM64 LH 15xx.xx card in a loopback. Do not use fiber loopbacks with the OC192 LR/STM64 LH 15xx.xx card. Using fiber loopbacks causes irreparable damage to this card.

Eight of the cards operate in the blue band with a spacing of 100 GHz in the ITU grid (1534.25 nm, 1535.04 nm, 1535.82 nm, 1536.61 nm, 1538.19 nm, 1538.98 nm, 1539.77 nm, and 1540.56 nm). The other eight cards operate in the red band with a spacing of 100 GHz in the ITU grid (1550.12 nm, 1550.92 nm, 1551.72 nm, 1552.52 nm, 1554.13 nm, 1554.94 nm, 1555.75 nm, and 1556.55 nm).

You can install OC192 LR/STM64 LH ITU 15xx.xx cards in Slot 5, 6, 12, or 13. You can provision this card as part of an BLSR, path protection, or linear configuration or also as a regenerator for longer span reaches.

The OC192 LR/STM64 LH ITU 15xx.xx port features a laser on a specific wavelength in the 1550-nm range and contains a transmit and receive connector (labeled) on the card faceplate. The card uses a dual SC connector for optical cable termination. The card supports 1+1 unidirectional and bidirectional facility protection. It also supports 1:1 protection in four-fiber BLSR applications where both span switching and ring switching might occur.

The OC192 LR/STM64 LH ITU 15xx.xx card detects SF, LOS, or LOF conditions on the optical facility. Refer to the Cisco ONS 15454 Troubleshooting Guide for a description of these conditions. The card also counts section and line BIP errors from B1 and B2 byte registers in the section and line overhead.

OC192 LR/STM64 LH ITU 15xx.xx Card-Level Indicators

Table 4-18: OC192 LR/STM64 LH ITU 15xx.xx Card-Level Indicators

The red FAIL LED indicates that the card's processor is not ready. This LED is on during reset. The FAIL LED flashes during the boot process. Replace the card if the red FAIL LED persists.

ACT/STBY LED

Green (Active)

Amber (Standby)

If the ACT/STBY LED is green, the card is operational and ready to carry traffic. If the ACT/STBY LED is amber, the card is operational and in standby (protect) mode or is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, or high BERs on one or more of the card's ports. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected and the link is working, the light turns off.

OC192 LR/STM64 LH ITU 15xx.xx Port-Level Indicators

You can find the status of the OC192 LR/STM64 LH ITU 15xx.xx card ports by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to the Cisco ONS 15454 Troubleshooting Guide for a complete description of the alarm messages.

15454_MRC-12 Multirate Card

The 15454_MRC-12 multirate card provides up to twelve OC-3/STM-1 ports, twelve OC-12/STM-4 ports, or four OC-48/STM-16 ports using small form-factor pluggables (SFPs), in any combination of line rates. All ports are Telcordia GR-253 compliant. The SFP optics can use SR, IR, LR, coarse wavelength division multiplexing (CWDM), and DWDM SFPs to support unrepeated spans. See the Optical Card SFPs and XFPs for more information about SFPs.

The ports operate at up to 2488.320 Mbps over a single-mode fiber. The 15454_MRC-12 card has twelve physical connector adapters with two fibers per connector adapter (Tx and Rx). The card supports VT payloads, STS-1 payloads, and concatenated payloads at STS-3c, STS-6c, STS-9c, STS-12c, STS-18c, STS-24c, STS-36c, or STS-48c signal levels. It is fully interoperable with the ONS 15454 G-Series Ethernet cards.

The 15454_MRC-12 port contains a transmit and receive connector (labeled) on the card faceplate. The card supports 1+1 unidirectional and bidirectional facility protection. It also supports 1+1 protection in four-fiber BLSR applications where both span switching and ring switching might occur. You can provision this card as part of an BLSR, path protection, or 1+1 linear configuration.

Note: Longer distances are possible in an amplified system using dispersion compensation.

Figure 4-21: 15454_MRC-12 Card Faceplate and Block Diagram

Slot Compatibility by Cross-Connect Card

You can install 15454_MRC-12 cards in Slots 1 through 6 and 12 through 17 with an XCVT, XC10G, or XC-VXC-10G.

Note: The 15454_MRC-12 card supports an errorless software-initiated cross-connect card switch when used in a shelf equipped with XC-VXC-10G and TCC2/TCC2P cards.

The maximum bandwidth of the 15454_MRC-12 card is determined by the cross-connect card, as shown in Table 4-19.

Table 4-19: Maximum Bandwidth by Shelf Slot for the 15454_MRC-12 in Different Cross-Connect Configurations

XC Card Type

Maximum Bandwidth in Slots 1 through 4 and 14 through 17

Maximum Bandwidth in Slots 5, 6, 12, or 13

XCVT

OC-12

OC-48

XC10G/XC-VXC-10G

OC-48

OC-192

Ports and Line Rates

Each port on the 15454_MRC-12 card can be configured as OC-3/STM-1, OC-12/STM-4, or OC-48/STM-16, depending on the available bandwidth and existing provisioned ports. Based on the cross-connect card and slot limitations shown in Table 4-19, the following rules apply for various synchronous transport signal (STS) available bandwidths. (Table 4-20 shows the same information in tabular format.)

STS-12

Port 1 is the only port that is usable as an OC-12. If Port 1 is used as an OC-12, all other ports are disabled.

Ports 1, 4, 7, and 10 are the only ports usable as OC-3. If any of these ports is used as an OC-3, Ports 2, 3, 5, 6, 8, 9, 11, and 12 are disabled.

STS-48

Port 1 is the only port usable as an OC-48. If Port 1 is used as an OC-48, all other ports are disabled.

Ports 1, 4, 7, and 10 are the only ports usable as OC-12.

If Port 4 is used as an OC-12, Ports 2 and 3 are disabled.

If Port 7 is used as an OC-12, Ports 5, 6, and 8 are disabled.

If Port 10 is used as an OC-12, Ports 9, 11, and 12 are disabled.

Any port can be used as an OC-3 as long as all of the above rules are followed.

STS-192

Ports 1, 4, 7, and 10 are the only ports usable as OC-48.

If Port 4 is used as an OC-48, Ports 2 and 3 are disabled.

If Port 7 is used as an OC-48, Ports 5, 6, and 8 are disabled.

If Port 10 is used as an OC-48, Ports 9, 11, and 12 are disabled.

If Port 4 is used as an OC-12, Ports 2 and 3 can be used as an OC-12 or OC-3.

If Port 7 is used as an OC-12, Ports 5, 6, and 8 can be used as an OC-12 or OC-3.

If Port 10 is as used as an OC-12, Ports 9, 11, and 12 can be used as an OC-12 or OC-3.

If Port 4 is used as an OC-3, Ports 2 and 3 can be used as an OC-3 or OC-12.

If Port 7 is used as an OC-3, Ports 5, 6, and 8 can be used as an OC-3 or OC-12.

If Port 10 is used as an OC-3, Ports 9, 11, and 12 can be used as an OC-3 or OC-12.

Any port can be used as an OC-12 or OC-3, as long as all of the above rules are followed.

Table 4-20 shows the 15454_MRC-12 port availability and line rate for each port, based on total available bandwidth. To use the table, go to the rows for the bandwidth that you have available, as determined in Table 4-19. Each row indicates what line rate can be provisioned for each port (identified in the MCR-12 Port Number row). The Ports Used column shows the total number of ports that can be used with each bandwidth scheme.

Table 4-20: Line Rate Configurations Per 15454_MRC-12 Port, Based on Available Bandwidth

MRC-12 Port Number

1

2

3

4

5

6

7

8

9

10

11

12

Ports Used

Total STSs

!Permitted Rate(s)

OC-3 OC-12 OC-48

OC-3 OC-12

OC-3 OC-12

OC-3 OC-12 OC-48

OC-3 OC-12

OC-3 OC-12

OC-3 OC-12 OC-48

OC-3 OC-12

OC-3 OC-12

OC-3 OC-12 OC-48

OC-3 OC-12

OC-3 OC-12

-

-

STS-12 Available Bandwidth

12

-

-

-

-

-

-

-

-

-

-

-

1

12

3

-

-

3

-

-

3

-

-

3

-

-

4

12

STS-48 Available Bandwidth

3

3

3

3

3

3

3

3

3

3

3

3

12

36

3

-

-

12

3

3

3

3

3

3

3

3

10

39

3

-

-

12

-

-

12

-

3

3

3

3

7

39

3

-

-

12

-

-

12

-

-

12

-

-

4

39

12

3

3

3

3

3

3

3

3

3

3

3

12

45

12

-

-

12

3

3

3

3

3

3

3

3

10

48

12

-

-

12

-

-

12

-

3

3

3

3

7

48

12

-

-

12

-

-

12

-

-

12

-

-

4

48

12

3

3

3

-

-

12

-

3

3

3

3

9

45

12

3

3

3

3

3

3

3

-

12

-

-

9

45

3

3

3

3

3

3

3

3

-

12

-

-

9

36

3

3

3

3

-

-

12

-

-

12

-

-

6

36

48

-

-

-

-

-

-

-

-

-

-

-

1

48

STS-192 Available Bandwidth

(when installing additional SFPs from the top port to the bottom port1

48

3

3

3

3

3

3

3

3

3

3

3

12

81

48

12

12

12

3

3

3

3

3

3

3

3

12

108

48

12

12

12

12

12

12

12

3

3

3

3

12

144

48

12

12

12

12

12

12

12

12

12

12

12

12

180

48

3

3

3

12

12

12

12

12

12

12

12

12

153

48

3

3

3

3

3

3

3

12

12

12

12

12

117

48

-

-

48

3

3

3

3

3

3

3

3

10

120

48

-

-

48

12

12

12

12

3

3

3

3

10

156

48

-

-

48

12

12

12

12

12

12

12

12

10

192

48

-

-

48

-

-

48

-

3

3

3

3

7

156

48

-

-

48

-

-

48

-

12

12

12

12

7

192

48

-

-

48

-

-

48

-

-

48

-

-

4

192

STS-192 Available Bandwidth (when installing additional SFPs from the bottom port to the top port)1

3

3

3

3

3

3

3

3

-

48

-

-

9

72

3

3

3

3

12

12

12

12

-

48

-

-

9

108

3

12

12

12

12

12

12

12

-

48

-

-

9

135

12

12

12

12

12

12

12

12

-

48

-

-

9

144

12

12

12

12

3

3

3

3

-

48

-

-

9

108

12

3

3

3

3

3

3

3

-

48

-

-

9

81

3

3

3

3

-

-

48

-

-

48

-

-

6

108

3

12

12

12

-

-

48

-

-

48

-

-

6

135

12

12

12

12

-

-

48

-

-

48

-

-

6

144

12

3

3

3

-

-

48

-

-

48

-

-

6

117

3

-

-

48

-

-

48

-

-

48

-

-

4

147

12

-

-

48

-

-

48

-

-

48

-

-

4

156

1. If the MRC-12 card is initially populated with OC-3/12 on all its 12 ports, you can later add OC-48 SFPs on that card from top port to bottom port or from bottom port to top port. The maximum available bandwidth usage is different for these two cases.

15454_MRC-12 Card-Level Indicators

Table 4-21 describes the three card-level LEDs on the 15454_MRC-12 card.

Table 4-21: 15454_MRC-12 Card-Level Indicators

Card-Level LED

Description

Red FAIL LED

The red FAIL LED indicates that the card's processor is not ready. This LED is on during reset. The FAIL LED flashes during the boot process. Replace the card if the red FAIL LED persists.

ACT/STBY LED

Green (Active)

Amber (Standby)

If the ACT/STBY LED is green, the card is operational and ready to carry traffic. If the ACT/STBY LED is amber, the card is operational and in standby (protect) mode or is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, or high BERs on one or more of the card's ports. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected and the link is working, the light turns off.

15454_MRC-12 Port-Level Indicators

Each port has an Rx indicator. The LED flashes green if the port is receiving a signal, and it flashes red if the port is not receiving a signal.

You can also find the status of the 15454_MRC-12 card ports by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to the Cisco ONS 15454 Troubleshooting Guide for a complete description of the alarm messages.

MRC-2.5G-4 Multirate Card

The MRC-2.5G-4 multirate card provides up to four OC-3/STM-1 ports, four OC-12/STM-4 ports, or one OC-48/STM-16 ports using small form-factor pluggables (SFPs), in various combinations of line rates. All ports are Telcordia GR-253 compliant. The SFP optics can use SR, IR, LR, coarse wavelength division multiplexing (CWDM), and DWDM SFPs to support unrepeated spans. See the Optical Card SFPs and XFPs for more information about SFPs.

The ports operate at up to 2488.320 Mbps over a single-mode fiber. The MRC-2.5G-4 card has four physical connector adapters with two fibers per connector adapter (Tx and Rx). The card supports VT payloads, STS-1 payloads, and concatenated payloads at STS-3c, STS-6c, STS-9c, STS-12c, STS-18c, STS-24c, STS-36c, or STS-48c signal levels. It is fully interoperable with the ONS 15454 G-Series Ethernet cards.

Each MRC-2.5G-4 port contains a transmit and receive connector (labeled) on the card faceplate. The card supports 1+1 unidirectional and bidirectional facility protection. It also supports 1+1 protection in four-fiber BLSR applications where both span switching and ring switching might occur. You can provision this card as part of an BLSR, path protection, or 1+1 linear configuration. The MRC-2.5G-4 card also supports optimized 1+1 protection when used with OC-3 SFPs.

Note: 1+1 protection must be configured between the same equipment type, using the same port number and line rate.

Note: Longer distances are possible in an amplified system using dispersion compensation.

Figure 4-22: MRC-2.5G-4 Card Faceplate and Block Diagram

Slot Compatibility by Cross-Connect Card

You can install MRC-2.5G-4 cards in Slots 1 through 6 and 12 through 17 with an XCVT, XC10G, or XC-VXC-10G.

Note: The MRC-2.5G-4 card supports an errorless software-initiated cross-connect card switch when used in a shelf equipped with XC-VXC-10G and TCC2/TCC2P cards.

The maximum bandwidth of the MRC-2.5G-4 card is determined by the cross-connect card, as shown in Table 4-22.

Table 4-22: Maximum Bandwidth by Shelf Slot for the MRC-2.5G-4 in Different Cross-Connect Configurations

XC Card Type

Maximum Bandwidth in Slots 1 through 4 and 14 through 17

Maximum Bandwidth in Slots 5, 6, 12, or 13

XCVT

OC-12

OC-48

XC10G/XC-VXC-10G

OC-48

OC-48

Ports and Line Rates

Total MRC-2.5G-4 card bandwidth cannot exceed OC-48/STM-16, so there are some limitations on which SFP ports can be used as OC-3/STM-1, OC-12/STM-4, and OC-48/STM-16.

The following rules apply for port bandwidth allocation:

STS-12 maximum backplane bandwidth

Port 1 is the only port that is usable as an OC-12/STM-4. If Port 1 is used as an OC-12/STM-4, all other ports are disabled.

Each of the four ports can be used as OC-3/STM-1.

STS-48 maximum backplane bandwidth

Port 1 is the only port that is usable as an OC-48/STM-16. If Port 1 is used as an OC-48/STM-16, all other ports are disabled.

Mixed OC-3/STM-1 and OC-12/STM-4 configurations are supported. All possible permutations are not covered in this reference section.

MRC-2.5G-4 Card-Level Indicators

Table 4-23 describes the three card-level LEDs on the MRC-2.5G-4 card.

Table 4-23: MRC-2.5G-4 Card-Level Indicators

Card-Level LED

Description

Red FAIL LED

The red FAIL LED indicates that the card's processor is not ready. This LED is on during reset. The FAIL LED flashes during the boot process. Replace the card if the red FAIL LED persists.

ACT/STBY LED

Green (Active)

Amber (Standby)

If the ACT/STBY LED is green, the card is operational and ready to carry traffic. If the ACT/STBY LED is amber, the card is operational and in standby (protect) mode or is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, or high BERs on one or more of the card's ports. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected and the link is working, the light turns off.

MRC-2.5G-4 Port-Level Indicators

Each port has an Rx indicator. The LED flashes green if the port is receiving a signal, and it flashes red if the port is not receiving a signal.

You can also find the status of the MRC-2.5G-4 card ports by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to the Cisco ONS 15454 Troubleshooting Guide for a complete description of the alarm messages.

OC192SR1/STM64IO Short Reach and OC192/STM64 Any Reach Cards

The OC192SR1/STM64IO Short Reach and OC192/STM64 Any Reach cards each provide a single OC-192/STM-64 interface, as follows:

OC192SR1/STM64IO Short Reach card (SR-1)

OC192/STM-64 Any Reach card (SR-1, IR-2, and LR-2)

In CTC, these cards are referred to as "OC192-XFP" cards.

The interface operates at 9.952 Gbps over single-mode fiber spans and can be provisioned for both concatenated and nonconcatenated payloads on a per STS-1/VC-4 basis. Specification references can be found for the OC-192/STM-64 interface in ITU-T G.691, ITU-T G.693, and ITU-T G.959.1, and Telcordia GR-253.

The optical interface uses a 10-Gbps Form-factor Pluggable (XFP) optical transceiver that plugs into a receptacle on the front of the card. The OC192SR1/STM64IO Short Reach card is used only with an SR-1 XFP, while the OC192/STM-64 Any Reach card can be provisioned for use with an SR-1, IR-2, LR-2, or DWDM XFP module. The XFP SR, IR, and LR interfaces each provide one bidirectional OC192/STM64 interface compliant with the recommendations defined by ITU-T G.91. SR-1 is compliant with ITU-T I-64.1, IR-2 is compliant with ITU G.691 S-64.2b, and LR-2 is compliant with ITU G.959.1 P1L1-2D2.

The cards are used only in Slots 5, 6, 12, and 13. and only with 10-Gbps cross-connect cards, such as the XC10G and XC-VXC-10G.

Note: The OC192SR1/STM64IO Short Reach and OC192/STM64 Any Reach cards support an errorless software-initiated cross-connect card switch when used in a shelf equipped with XC-VXC-10G and TCC2/TCC2P cards.

The red FAIL LED indicates that the card's processor is not ready. This LED is on during reset. The FAIL LED flashes during the boot process. Replace the card if the red FAIL LED persists.

ACT/STBY LED

Green (Active)

Amber (Standby)

If the ACT/STBY LED is green, the card is operational and ready to carry traffic. If the ACT/STBY LED is amber, the card is operational and in standby (protect) mode or is part of an active ring switch (BLSR).

Amber SF LED

The amber SF LED indicates a signal failure or condition such as LOS, LOF, or high BERs on one or more of the card's ports. The amber SF LED is also on if the transmit and receive fibers are incorrectly connected. If the fibers are properly connected and the link is working, the light turns off.

OC192SR1/STM64IO Short Reach and OC-192/STM-64 Any Reach Port-Level Indicators

You can find the status of the OC192SR1/STM64IO Short Reach and OC192/STM64 Any Reach card ports by using the LCD screen on the ONS 15454 fan-tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to the Cisco ONS 15454 Troubleshooting Guide for a complete description of the alarm messages.

SFP Description

SFPs are integrated fiber optic transceivers that provide high-speed serial links from a port or slot to the network. Various latching mechanisms can be utilized on the modules. There is no correlation between the type of latch to the model type (such as SX or LX/LH) or technology type (such as Gigabit Ethernet). See the label on the SFP for technology type and model. Three latch types are available: mylar (Figure 4-24), actuator/button (Figure 4-25), and bail clasp (Figure 4-26).

XFP Description

The 10-Gbps 1310-nm and 1550-nm XFP transceivers are integrated fiber optic transceivers that provide high-speed serial links at the following signaling rates: 9.95 Gbps, 10.31 Gbps, and 10.51 Gbps. The XFP integrates the receiver and transmit path. The transmit side recovers and retimes the 10-Gbps serial data and passes it to a laser driver. The laser driver biases and modulates a 1310-nm or 1550-nm distributed feedback (DFB) laser, enabling data transmission over single-mode fiber (SMF) through an LC connector. The receive side recovers and retimes the 10-Gbps optical data stream from a positive-intrinsic-negative (PIN) photodetector, transimpedance amplifier and passes it to an output driver.

The XFP module uses the bail clasp latching mechanism, shown unlatched in Figure 4-27 and latched in Figure 4-28. See the label on the XFP for technology type and model.

PPM Provisioning

SFPs and XFPs are known as pluggable-port modules (PPMs) in CTC. Multirate PPMs for the 15454_MRC-12 card can be provisioned for different line rates in CTC. For more information about provisioning PPMs, refer to the Cisco ONS 15454 Procedure Guide.